BGP uses which underlying protocol to establish connection to peers?

BGP uses which underlying protocol to establish connection to peers?

BGP uses which underlying protocol to establish connection to peers?

A.
IP protocol 89

B.
IP protocol 6

C.
IP protocol 17

D.
IP protocol 47

Explanation:
BGP neighbors, called peers, are established by manual configuration between routers to create a TCP session on port 179

Assigned Internet Protocol Number for TCP = 6

Assigned Internet Protocol Numbers
NOTE: The protocols numbers are shown in decimal notation.

Decimal Keyword Protocol
======= ======= ==============
6 TCP Transmission Control
17 UDP User Datagram
47 GRE General Routing Encapsulation
89 OSPFIGP OSPFIGP



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